.cbd-backtop {
    position: fixed;
    right: .346667rem;
    bottom: 1.413333rem;
    z-index: 888;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: end;
    -webkit-align-items: flex-end;
    -ms-flex-align: end;
    align-items: flex-end;
}


.cbd-backtop .fixed  {
    position: relative;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    width: 1.066667rem;
    height: 1.066667rem;
    margin-top: .186667rem;
    border: 1px solid #fcdd9a;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    text-align: center;
    color: #ffb619;
    background: #fff5de;
    border-radius: 50%;
}

.cbd-backtop .fixed-back-home , .cbd-backtop .fixed-back-top , .cbd-backtop .fixed-next  {
    background: #fff;
    border: 1px solid #f0f0f0;
    border-radius: 50%;
}

.i-ic_top{
    background-image: url(../../img/icon/20200201112742.png);
    background-size: cover;
    vertical-align: top;
    display: inline-block;
    width: .4rem;
    height: .3rem;
}
.i-to-next{
    background-image: url(../../img/icon/20200201112754.png);
    background-size: cover;
    vertical-align: top;
    display: inline-block;
    width: .3rem;
    height: .3rem;
}
.i-add-to-desktop{
    background-image: url(../../img/icon/20200201114429.png);
    background-size: cover;
    vertical-align: top;
    display: inline-block;
    width: .6rem;
    height: .6rem;
}